28 lines
889 B
TypeScript
28 lines
889 B
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {TemplateInfo} from './common';
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import {locateSymbol} from './locate_symbol';
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import {Hover, HoverTextSection, Symbol} from './types';
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export function getHover(info: TemplateInfo): Hover|undefined {
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const result = locateSymbol(info);
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if (result) {
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return {text: hoverTextOf(result.symbol), span: result.span};
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}
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}
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function hoverTextOf(symbol: Symbol): HoverTextSection[] {
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const result: HoverTextSection[] =
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[{text: symbol.kind}, {text: ' '}, {text: symbol.name, language: symbol.language}];
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const container = symbol.container;
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if (container) {
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result.push({text: ' of '}, {text: container.name, language: container.language});
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}
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return result;
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} |